Bioconversion of pine stumps to ethanol: Pretreatment and simultaneous saccharification and fermentation
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| Format: | artículo biblioteca |
| Language: | English |
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Walter de Gruyter
2020-02-25
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| Subjects: | Bioethanol, Organosolv pulping, Pine stumps, Simultaneous saccharification and fermentation (SSF), Soda-AQ pulping, Steam explosion, |
| Online Access: | http://hdl.handle.net/10261/329913 http://dx.doi.org/10.13039/501100000780 https://api.elsevier.com/content/abstract/scopus_id/85062443776 |
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dig-inia-es-10261-3299132024-10-26T20:53:20Z Bioconversion of pine stumps to ethanol: Pretreatment and simultaneous saccharification and fermentation Mendes, Cátia Vanessa Teixeira Vergara, Priscilla Carbajo, J. M. Villar, J. C. Rocha, Jorge Manuel dos Santos Carvalho, Maria da Graca¸ Videira de Sousa European Commission Mendes, Cátia Vanessa Teixeira [0000-0002-1301-5995] Vergara, Priscilla [0000-0003-2876-649X] Carbajo, J. M. [0000-0002-1551-9564] Villar, J. C. [0000-0001-6850-9792] Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72] Bioethanol Organosolv pulping Pine stumps Simultaneous saccharification and fermentation (SSF) Soda-AQ pulping Steam explosion 5 Pág. The technical viability was investigated for the conversion of Pinus pinaster stumps to value-added products via a chain of pretreatments and simultaneous saccharification and fermentation (SSF) steps to obtain bioethanol. Sequential steam explosion (SE), organosolv (OS) pretreatment and soda-anthraquinone pulping (Na/AQ) were performed resulting in an unbleached pulp (UBP), which was successfully converted via SSF to bioethanol with concentrations up to 79 g l-1, which corresponds to a conversion yield of 97% and productivity of 1.09 g l-1 h-1 at 15% total solids. Accordingly, delignification steps by oxygen bleaching are not necessary for bioethanol production. Different industrial softwood (SW) pulps were also tested as reference materials. Total lignin contents up to 4.5% in SW-based pulps had no adverse effects on SSF efficiency. This work has been framed under the MultiBiorefinery Project (POCI-01-0145-FEDER-016403) “”. Peer reviewed 2023-06-28T11:17:05Z 2023-06-28T11:17:05Z 2020-02-25 artículo http://purl.org/coar/resource_type/c_6501 Holzforschung 74(2): 212–216 (2020) 0018-3830 http://hdl.handle.net/10261/329913 10.1515/hf-2018-0126 1437-434X http://dx.doi.org/10.13039/501100000780 2-s2.0-85062443776 https://api.elsevier.com/content/abstract/scopus_id/85062443776 en #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/EC/016403 Instituto de Ciencias Forestales (ICIFOR) Publisher's version https://doi.org/10.1515/hf-2018-0126 Sí open application/pdf Walter de Gruyter |
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Bioethanol Organosolv pulping Pine stumps Simultaneous saccharification and fermentation (SSF) Soda-AQ pulping Steam explosion Bioethanol Organosolv pulping Pine stumps Simultaneous saccharification and fermentation (SSF) Soda-AQ pulping Steam explosion |
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Bioethanol Organosolv pulping Pine stumps Simultaneous saccharification and fermentation (SSF) Soda-AQ pulping Steam explosion Bioethanol Organosolv pulping Pine stumps Simultaneous saccharification and fermentation (SSF) Soda-AQ pulping Steam explosion Mendes, Cátia Vanessa Teixeira Vergara, Priscilla Carbajo, J. M. Villar, J. C. Rocha, Jorge Manuel dos Santos Carvalho, Maria da Graca¸ Videira de Sousa Bioconversion of pine stumps to ethanol: Pretreatment and simultaneous saccharification and fermentation |
| description |
5 Pág. |
| author2 |
European Commission |
| author_facet |
European Commission Mendes, Cátia Vanessa Teixeira Vergara, Priscilla Carbajo, J. M. Villar, J. C. Rocha, Jorge Manuel dos Santos Carvalho, Maria da Graca¸ Videira de Sousa |
| format |
artículo |
| topic_facet |
Bioethanol Organosolv pulping Pine stumps Simultaneous saccharification and fermentation (SSF) Soda-AQ pulping Steam explosion |
| author |
Mendes, Cátia Vanessa Teixeira Vergara, Priscilla Carbajo, J. M. Villar, J. C. Rocha, Jorge Manuel dos Santos Carvalho, Maria da Graca¸ Videira de Sousa |
| author_sort |
Mendes, Cátia Vanessa Teixeira |
| title |
Bioconversion of pine stumps to ethanol: Pretreatment and simultaneous saccharification and fermentation |
| title_short |
Bioconversion of pine stumps to ethanol: Pretreatment and simultaneous saccharification and fermentation |
| title_full |
Bioconversion of pine stumps to ethanol: Pretreatment and simultaneous saccharification and fermentation |
| title_fullStr |
Bioconversion of pine stumps to ethanol: Pretreatment and simultaneous saccharification and fermentation |
| title_full_unstemmed |
Bioconversion of pine stumps to ethanol: Pretreatment and simultaneous saccharification and fermentation |
| title_sort |
bioconversion of pine stumps to ethanol: pretreatment and simultaneous saccharification and fermentation |
| publisher |
Walter de Gruyter |
| publishDate |
2020-02-25 |
| url |
http://hdl.handle.net/10261/329913 http://dx.doi.org/10.13039/501100000780 https://api.elsevier.com/content/abstract/scopus_id/85062443776 |
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